20220953756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1\times {\mathrm{5113}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 39460851360

約数和(自身を除く): 19239897604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 3061, 5113, 6122, 10226, 12244, 20452, 52037, 58159, 86921, 97147, 104074, 116318, 173842, 194294, 208148, 232636, 347684, 388588, 988703, 1651499, 1977406, 3302998, 3954812, 6605996, 15650893, 31301786, 62603572, 266065181, 297366967, 532130362, 594733934, 1064260724, 1189467868, 5055238439, 10110476878, 20220953756]

約数ペア:

[(1, 20220953756), (2, 10110476878), (4, 5055238439), (17, 1189467868), (19, 1064260724), (34, 594733934), (38, 532130362), (68, 297366967), (76, 266065181), (323, 62603572), (646, 31301786), (1292, 15650893), (3061, 6605996), (5113, 3954812), (6122, 3302998), (10226, 1977406), (12244, 1651499), (20452, 988703), (52037, 388588), (58159, 347684), (86921, 232636), (97147, 208148), (104074, 194294), (116318, 173842)]